When the "crabs" and the "lice" on your genital bush mate and have children and turn into a super parisite. Very Devistating to your genital skin.
That motherfucker gave me the crablouse and it hurts. BBBAAADDD.
by somedeadguy March 21, 2007
1 more definition
Song performed by "Lords of Acid"
Dude, Lords of Acid played Crab Louse at their concert last night
by bjmoore September 07, 2008